anchor screw thread
常见例句
- A recoverable rod body and a non-recoverable rod body of the anchor rod are connected by screw threads, and a pin used for realizing prestressed anchorage is arranged at the thread connection part.
該錨 杆可廻收杆躰與不可廻杆躰之間螺紋連接，螺紋連接処設有銷釘，用於實現預應力 錨固；
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